Gradient Boosted Trees - error

DanDunne

Good afternoon,

I am having difficulty with running a GBT operator...I receive the following error message "...illegal arguments for GBM Model:error on field: _response: Response cannot be constant. Please check input data and parameter setup".

MartinLiebig

Hi @DanDunne ,

you've tried to learn the GBT on an example set with only one class (e.g. only true). That is of course not possible.

Best,

Martin